Ceiling fan



FIG. 1 is a perspective view of a ceiling fan showing my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged side elevation view thereof;

FIG. 4 is an enlarged bottom plan view thereof;

FIG. 5 is a perspective view of a ceiling fan showing a second embodiment of my new design;

FIG. 6 is an enlarged top plan view of FIG. 5;

FIG. 7 is an enlarged side elevation view of FIG. 5; and

FIG. 8 is an enlarged bottom plan view of FIG. 5.

The broken-line showing of a mounting base in FIGS. 1 and 3, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a ceiling fan, as shown and described. 